Weather on February 12
Longmont, CO
55 Years of Data
Avg High
44°F
Avg Low
16°F
Warmest
2005
46°F avg
Coldest
2025
5°F avg
About This Date
February 12th in Longmont, CO typically brings chilly winter weather, with average highs around 44°F and lows near 16°F — a 28°F daily swing. Over 56 years of records, the warmest February 12th was in 2005 (46°F average), while the coldest was 2025 (5°F) — a 41°F range across recorded history. Precipitation has occurred on 11% of recorded February 12th dates, with snow falling 7% of the time (heaviest snowfall: 3"). The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.
Planning for February 12th in Longmont, CO? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 59° | 25° | 42° | — | — |
| 2025coldest | 7° | 4° | 5° | 0.3" | 3" |
| 2024 | 40° | 18° | 29° | — | — |
| 2023 | 51° | 21° | 36° | — | — |
| 2022 | 37° | 11° | 24° | 0.28" | 1.5" |
| 2021 | 20° | -1° | 10° | 0.08" | 0.4" |
| 2020 | 32° | 10° | 21° | — | — |
| 2019 | 34° | 7° | 20° | — | — |
| 2018 | 32° | 5° | 19° | — | — |
| 2017 | 50° | 31° | 40° | — | — |
| 2016 | 57° | 30° | 44° | — | — |
| 2015 | 57° | 28° | 43° | — | — |
| 2014 | 56° | 19° | 37° | — | — |
| 2013 | 42° | 12° | 27° | — | — |
| 2012 | 32° | 5° | 19° | — | — |
| 2011 | 56° | 27° | 41° | — | — |
| 2010 | 46° | 23° | 35° | — | — |
| 2009 | 41° | 17° | 29° | — | — |
| 2008 | 48° | 22° | 35° | — | — |
| 2007 | 47° | 31° | 39° | — | — |
| 2006 | 49° | 18° | 33° | — | — |
| 2005warmest | 57° | 35° | 46° | — | — |
| 2004 | 29° | -2° | 13° | — | — |
| 2003 | 48° | 16° | 32° | — | — |
| 2002 | 64° | 14° | 39° | — | — |
| 2001 | 49° | 14° | 31° | — | — |
| 2000 | 30° | 16° | 23° | — | — |
| 1999 | 34° | 6° | 20° | — | — |
| 1998 | 48° | 19° | 34° | — | — |
| 1997 | 37° | 16° | 26° | — | — |
| 1996 | 53° | 15° | 34° | — | — |
| 1995 | 14° | 6° | 10° | 0.46" | — |
| 1994 | 42° | 5° | 24° | 0.05" | — |
| 1993 | 31° | 6° | 18° | — | — |
| 1992 | 45° | 29° | 37° | — | — |
| 1991 | 61° | 25° | 43° | — | — |
| 1990 | 62° | 24° | 43° | — | — |
| 1989 | 43° | 21° | 32° | — | — |
| 1988 | 35° | 7° | 21° | — | — |
| 1987 | 60° | 26° | 43° | — | — |
| 1986 | 28° | 1° | 15° | — | — |
| 1985 | 41° | 11° | 26° | — | — |
| 1984 | 40° | 22° | 31° | — | — |
| 1983 | 46° | 19° | 33° | — | — |
| 1982 | 39° | 6° | 23° | — | — |
| 1981 | 27° | -5° | 11° | — | — |
| 1980 | 33° | 2° | 17° | — | — |
| 1979 | 60° | 29° | 44° | — | — |
| 1978 | 40° | 15° | 27° | 0.25" | 2" |
| 1977 | 55° | 17° | 36° | — | — |
| 1976 | 64° | 22° | 43° | — | — |
| 1975 | 53° | 19° | 36° | — | — |
| 1974 | 60° | 19° | 40° | — | — |
| 1973 | 44° | 27° | 35° | — | — |
| 1972 | 42° | 9° | 25° | — | — |
| 1971 | 54° | 24° | 39° | — | — |
56 years of data from LONGMONT 2 ESE